Boundary sharpening
[计] 边界锐化
🧩 词语组成解析
n. 加强；刻石；削尖；锐磨
🗣️ 情景例句
Why do prices always go up during Spring Festival?
为什么春节期间很多东西都会涨价？
She was promoted on the basis of her accomplishment.
她是依其成就得到晋升的。
They invariably lie nearby and are always available for an informal chat or an evening's entertainment.
因为他们都住在附近，你随时可以同他们聊天或在晚上一起娱乐。